有一次，我问他一道数学题，他热情的给我讲解，所以他成了我最好的朋友。的翻译：On one occasion, I asked him a math problem, he explained to me, so he became my best friend. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Once, I asked him a math problem, he explained to me warm, so he became my best friend.

On one occasion, I asked him a math problem, he explained to me, so he became my best friend.

Once, I asked his mathematics problems, he warm explains together for me, therefore he has become I best friend.

正在翻译，请等待...

On one occasion, I asked him a math problem, he explained to me, so he became my best friend.